中文说明：包括最小二乘法、SVM、神经网络、1_k近邻法,有详细的注释，Gabor小波变换与PCA的人脸识别代码，cordic算法的matlab仿真，基于混沌的模拟退火算法，计算多重分形非趋势波动分析matlab程序。
English Description：
Least squares method, SVM, neural network, 1 K nearest neighbor method, including a detailed notes, Gabor wavelet transform and PCA for face recognition code, CORDIC algorithm matlab simulation, simulated annealing algorithm based on chaotic calculated multifractal detrended fluctuation analysis matlab program.